scholarly journals The effect of seed priming on field emergence and root yield of sugar beet

2018 ◽  
Vol 64 (No. 5) ◽  
pp. 227-232 ◽  
Author(s):  
Michalska-Klimczak Beata ◽  
Wyszyński Zdzisław ◽  
Pačuta Vladimír ◽  
Rašovský Marek ◽  
Różańska Agnieszka
Keyword(s):  
Sugar Beet ◽  
Plant Density ◽  
Life Sciences ◽  
Seed Priming ◽  
Root Mass ◽  
Root Yield ◽  
Field Station ◽  
Traditionally Prepared ◽  
The Mean ◽  
Field Emergence

The effect of sugar beet seed (primed and non-primed) on field emergence and root yield of sugar beet was examined. The experiment was realized in the years 2012–2014 at an Experiment Field Station of Warsaw University of Life Sciences – SGGW Faculty of Agriculture and Biology in Skierniewice (51°97'N, 20°19'E) in Poland. The experimental factor was diversified seed material of the same cultivar of sugar beet – typical seeds, traditionally prepared for sowing (non-primed seeds) and seeds before sowing, subjected to the process of priming. On average for the three years of the study, no significant effect of seed priming on the field emergence was found. On the other hand, the sugar beet emergence on plots with primed seeds was faster, more even and uniform. Seed priming, on average for the three years of the study, significantly increased the mean root mass during harvest. In contrast, priming the seeds did not cause an increase in the final plant density. No significant effect of seed priming on root yield was found, both on average for the studied period and in particular years of the study.

scholarly journals The yield and technological quality of sugar beet roots cultivated in mulches

2014 ◽  
Vol 60 (No. 10) ◽  
pp. 464-469 ◽  
Author(s):  
A. Artyszak ◽  
D. Gozdowski ◽  
K. Kucińska
Keyword(s):  
Sugar Beet ◽  
Plant Density ◽  
Amino Nitrogen ◽  
Conventional Tillage ◽  
Sodium Content ◽  
Root Yield ◽  
Straw Mulch ◽  
Single Root ◽  
Technological Quality

In 2005–2008, in several locations of southern Poland, the yield and technological root quality of two sugar beet cultivars (Esperanza and Henrike) cultivated in mustard mulch, straw mulch and in conventional tillage (with pre-winter plough) were investigated. Mustard mulch let to achieve the highest plant density during harvest. Replacing conventional ploughing with mustard mulch caused 9.4% root yield increase and with straw mulch 11.2%. Cultivation system had no effect on the content of sucrose and melassigenic components in the roots, except for potassium. Technological sugar yields obtained from mustard mulch were by 8.0% and in straw mulch by 11.3% higher than in the conventional tillage. Cv. Esperanza allowed getting the higher root yield, average fresh mass of single root and technological sugar yield, than cv. Henrike. In addition, lower content of alpha-amino-nitrogen was obtained from roots of the cv. Esperenza. In contrast, higher sucrose content and lower sodium content were found in the roots of cv. Henrike. The lowest variability in the sugar beet root yield features and technological quality was achieved from straw mulch.

scholarly journals The effect of nitrogen fertilization and anti-fungal plant protection on sugar beet yielding

2011 ◽  
Vol 51 (No. 5) ◽  
pp. 232-236
Author(s):  
M. Pytlarz-Kozicka
Keyword(s):  
Sugar Beet ◽  
Dry Matter ◽  
Plant Protection ◽  
Sugar Content ◽  
Weather Conditions ◽  
Vegetation Period ◽  
Root Mass ◽  
Root Yield ◽  
Yield Increase ◽  
Anti Fungal

Sugar beet yielding and, thus, the profitability of its cultivation depends on various conditions. These are mainly a&nbsp;dose of nitrogen fertilizing and anti-fungal plant protection. Based on the research carried out in a private-owned farm in Biała commune, Opole province, Poland, it was observed that the most important factors influencing plant development and root yield of sugar beets (var. Kassandra and Cortina) were genetic features of the investigated varieties and fungal control. They increased considerably root yield and sugar content. The doubled nitrogen dose from 90 to 180 kg N/ha enhanced a slight, statistically insignificant, root yield increase and a lower sugar content in beet roots. The three-year research showed that weather conditions during the vegetation period had a decisive effect on sugar beet plants development and fungal infestation. The variety Cortina was characterized with a significantly higher yield and a higher content of treacle forming compounds in the roots. The increase of N rate from 90 to 180 kg N/ha caused a significant increase of average root mass, leaves and dry matter yield and potassium and N-NH<sub>2</sub> in roots, but it also lowered sugar content. In the years with favorable conditions for fungal infestation, the use of fungicides helped to obtain a higher leaf/root ratio, higher root mass, higher root and leaf yield and higher dry matter and sugar yields. However, it did not have an effect on the content of chemical compounds producing treacle in sugar beet roots.

Storability as a varietal characteristic of sugar beet? – Results 2016–2018

2020 ◽  
pp. 495-501
Author(s):  
Christine Kenter ◽  
Erwin Ladewig
Keyword(s):  
Sugar Beet ◽  
Sugar Content ◽  
Invert Sugar ◽  
Root Mass ◽  
Before And After ◽  
The Mean ◽  
Sugar Loss

The storability of sugar beet varieties grown in Germany has not been specified to date. In 2016–2018, nine storage trials were carried out in order to test the storability of 13 current varieties. The beet were stored in climate containers for approximately 480 °Cd. Root mass and the contents of sugar, invert sugar and marc were determined before and after storage. During storage, the sugar content decreased in all varieties while the invert sugar content increased. The observed sugar loss was most significant (about 10% of the amount before storage) in an environment where the syndrome „basses richesses“ had occurred. Differences among varieties were significant in six environments, but not for the mean of the eight trials without diseases. Variety recommendations concerning the storability of sugar beet are thus currently not possible.

scholarly journals Impact of sugar beet seed priming on molasses components, sugar content and technological white sugar yield

2019 ◽  
Vol 65 (No. 1) ◽  
pp. 41-45
Author(s):  
Beata Michalska-Klimczak ◽  
Zdzislaw Wyszyňski ◽  
Vladimír Pačuta ◽  
Marek Rašovský ◽  
Joanna Lešniewska
Keyword(s):  
Sugar Beet ◽  
Sugar Content ◽  
Amino Nitrogen ◽  
Seed Priming ◽  
Sugar Yield ◽  
Root Weight ◽  
Field Station ◽  
Beet Root ◽  
The Impact ◽  
White Sugar

The impact of non-treated and primed seeds on molasses components, sugar content and technological white sugar yield of the same cultivar of sugar beet root was investigated. The study was conducted in 2012–2014 at the Experiment Field Station of Warsaw University of Life Sciences – SGGW in Skierniewice (51°97'N, 20°19'E) in the central region of Poland. The use of primed seeds resulted in a higher technological white sugar yield with higher sugar content and lower content of α-amino nitrogen in the roots. Also, seed priming increased the technological value of the roots by a lower share in the root yield fractions of the root weight less than 300 g, characterized by lower sugar content and a higher content of α-amino nitrogen.

scholarly journals Early Sowing Combined with Adequate Potassium and Sulfur Fertilization: Promoting Beta vulgaris (L.) Yield, Yield Quality, and K- and S-Use Efficiency in a Dry Saline Environment

Agronomy ◽  
2021 ◽  
Vol 11 (4) ◽  
pp. 806
Author(s):  
Ali A. A. Mekdad ◽  
Mostafa M. Rady ◽  
Esmat F. Ali ◽  
Fahmy A. S. Hassan
Keyword(s):  
Plant Physiology ◽  
Sugar Beet ◽  
Growth Yield ◽  
Sugar Yield ◽  
Growth And Yield ◽  
Path Coefficient ◽  
Root Yield ◽  
Yield And Quality ◽  
Study Results ◽  
Positive Direct

Field trials for two seasons (2018/2019 and 2019/2020) were conducted to investigate the influence of the addition of three levels of potassium (K) (K1 = 60, K2 = 120, and K3 = 180 kg K2O ha−1) and/or sulfur (S) (S1 = 175, S2 = 350, and S3 = 525 kg CaSO4 ha−1) to the soil, as well as the sowing date (the 1st of September, D1; or the 1st of October, D2) on the potential improvement of physiology, growth, and yield, as well as the quality characteristics of sugar beet yield under soil salinity conditions. With three replicates specified for each treatment, each trial was planned according to a split-split plot in a randomized complete block design. The results revealed that early sowing (D1) led to significant improvements in all traits of plant physiology and growth, in addition to root, top, and biological yields and their quality, gross and pure sugar, and K- and S-use efficiencies based on root yield (R-KUE and R-SUE). The K3 level (180 kg K2O ha−1) positively affected the traits of plant physiology, growth, yield and quality, and R-SUE, and reduced the attributes of impurities, impurity index, and R-KUE. Additionally, the S3 level (525 kg CaSO4 ha−1) affirmatively affected plant physiology, growth, yield and quality traits, and R-KUE, and decreased impurity traits, impurity index, and R-SUE. The interaction of D1 × K3 × S3 maximized the yield of roots (104–105 ton ha−1) and pure sugar (21–22 ton ha−1). Path coefficient analysis showed that root yield and pure sugar content had positive direct effects with 0.62 and 0.65, and 0.38 and 0.38 in both studied seasons, respectively, on pure sugar yield. Significant (p ≤ 0.01) positive correlations were found between pure sugar yield and root yield (r = 0.966 ** and 0.958 **). The study results recommend the use of the integrative D1 × K3 × S3 treatment for sugar beet to obtain maximum yields and qualities under salt stress (e.g., 8.96 dS m−1) in dry environments.

scholarly journals Impact of Type of Sugar Beet Pectin–Sodium Caseinate Interaction on Emulsion Properties at pH 4.5 and pH 7

Foods ◽  
2021 ◽  
Vol 10 (3) ◽  
pp. 631
Author(s):  
Zhang Juyang ◽  
Bettina Wolf
Keyword(s):  
Sugar Beet ◽  
Storage Period ◽  
Small Deformation ◽  
Sodium Caseinate ◽  
Ph Adjustment ◽  
Potential Value ◽  
Emulsifier System ◽  
Oil In Water ◽  
Droplet Sizes ◽  
The Mean

Equal parts of sugar beet pectin and sodium caseinate were interacted through electrostatic attraction, enzymatic crosslinking, and the Maillard reaction to prepare three oil-in-water emulsifier systems. Oil-in-water emulsions (10%) were processed via high shear overhead mixing at the natural pH of the emulsifier systems, followed by pH adjustment to pH 4.5 and pH 7. The emulsions were stable against coalescence, except for a slight increase in the mean droplet size for the enzymatic cross-liked emulsion at pH 4.5 over a 14-day storage period. This emulsion also showed the lowest absolute zeta (ζ)-potential value of near 30 mV. The Maillard interaction emulsifier system resulted in larger droplet sizes compared to the other two emulsifier systems. Small deformation oscillatory shear rheology assessment of the emulsion cream phases revealed an impact of the emulsifier system design at pH 4.5.

scholarly journals Effect of Azotobacter chroococcum on sugar beet and microbial activity of rhizosphere

2010 ◽  
pp. 37-46
Author(s):  
Janja Kuzevski ◽  
Nada Milosevic ◽  
Sasa Krstanovic ◽  
Zora Jelicic
Keyword(s):  
Sugar Beet ◽  
Soil Microorganisms ◽  
Vegetation Period ◽  
Mineral Fertilizers ◽  
Atmospheric Nitrogen ◽  
Root Yield ◽  
Almost All ◽  
Biological Nitrogen ◽  
Number Of Bacteria ◽  
Soil Dehydrogenase Activity

In sugar beet production, one of the most important factors that affect the yield, apart from genetic properties, is the use of mineral fertilizers. Considerate amounts of mineral fertilizers are used in sugar beet production. However, if agroecological conditions are not optimum, mineral fertilizers cannot be completely absorbed, which may lead to soil contamination. Therefore, research has been focusing on ways of using atmospheric nitrogen by means of nitrogen-fixing bacteria. Numerous researches have proved that one part of mineral fertilizers can be replaced by biological nitrogen. The aim of this research was to determine the effect of genotype, azotobacter and the amount of mineral fertilizers on the root yield of sugar beet and on the microbiological activity of the sugar beet rhizospheric soil. Three hybrids of sugar beet were used during the two years of the research. The seed of the hybrids was inoculated with three strains of azotobacter. Various amounts of NPK were used (0;30;60;90 kg/ha). At the end of the vegetation period, the following were determined: root yield, total number of bacteria, number of azotobacter, oligotrophic bacteria, ammonifiers, fungi, and actinomycetes in soil. Dehydrogenase activity was measured. The results were processed statistically (analysis of variance for factorial trials) and the effect of the factors was determined upon the expected mean square values. The yield was mainly affected by the amount of mineral fertilizers. However, the effect of mineral fertilizers was different with different inoculation treatments. The effect of the examined factors was dependant upon genotype, amount of mineral fertilizers, inoculation and the year of trials. The interaction between genotype, mineral fertilizers, inoculation and the year of trials was the factor that had the greatest effect on the number of almost all the examined soil microorganisms.

scholarly journals Sensitivity of Rhizoctonia solani AG-2-2 from Sugar Beet to Fungicides

Plant Disease ◽  
2016 ◽  
Vol 100 (12) ◽  
pp. 2427-2433 ◽  
Author(s):  
Sahar Arabiat ◽  
Mohamed F. R. Khan
Keyword(s):  
Sugar Beet ◽  
Rhizoctonia Solani ◽  
Root Rot ◽  
The United States ◽  
Damping Off ◽  
Growth Assay ◽  
The Mean ◽  
Crown And Root Rot ◽  
Mean Concentration

Rhizoctonia damping-off and crown and root rot caused by Rhizoctonia solani are major diseases of sugar beet (Beta vulgaris L.) worldwide, and growers in the United States rely on fungicides for disease management. Sensitivity of R. solani to fungicides was evaluated in vitro using a mycelial radial growth assay and by evaluating disease severity on R. solani AG 2-2 inoculated plants treated with fungicides in the greenhouse. The mean concentration that caused 50% mycelial growth inhibition (EC50) values for baseline isolates (collected before the fungicides were registered for sugar beet) were 49.7, 97.1, 0.3, 0.2, and 0.9 μg ml−1 and for nonbaseline isolates (collected after registration and use of fungicides) were 296.1, 341.7, 0.9, 0.2, and 0.6 μg ml−1 for azoxystrobin, trifloxystrobin, pyraclostrobin, penthiopyrad, and prothioconazole, respectively. The mean EC50 values of azoxystrobin, trifloxystrobin, and pyraclostrobin significantly increased in the nonbaseline isolates compared with baseline isolates, with a resistant factor of 6.0, 3.5, and 3.0, respectively. Frequency of isolates with EC50 values >10 μg ml−1 for azoxystrobin and trifloxystrobin increased from 25% in baseline isolates to 80% in nonbaseline isolates. Although sensitivity of nonbaseline isolates of R. solani to quinone outside inhibitors decreased, these fungicides at labeled rates were still effective at controlling the pathogen under greenhouse conditions.

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